Answer:The South was devastated by the war, but the Union was preserved, and the Thirteenth Amendment to the Constitution, ratified in 1865, officially abolished slavery in the entire country. After the war the defeated states were gradually allowed back into the United States.
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Answer: The correct answer is : TEMPEST
Explanation: The United States government developed the TEMPEST regulations in the 50s and consists of a series of regulations to limit the electromagnetic radiation of electronic equipment, as well as data cables, network cables or monitors, data processing equipment, with the purpose of avoiding the theft of confidential data through the electromagnetic radiation that the hardware emits.
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Ecology. Baffin Bay is the wintering ground for narwhal, walrus, beluga and bowhead whales, as well as bearded and harp seals. The island is also the nesting ground for millions of birds, including thick-billed murres, kittiwakes and fulmars
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